operational qualification

Operational qualification (OQ) is a step in ensuring that a piece of equipment or system functions correctly and consistently according to its intended use. It involves testing the equipment under normal working conditions to verify that it performs as specified, such as accurate measurements or reliable operation. This process confirms that the equipment is properly installed, calibrated, and capable of producing valid and reproducible results over time. In essence, OQ provides confidence that the equipment operates within defined parameters, meeting the necessary standards for quality and safety in their specific application.